Merge pull request #43 from zeynepozturkmen/mairaw-patch-1

add note about xamarin apps

Author: billal mesloub

aspnetcore/grpc/troubleshoot.md

@@ -72,6 +72,9 @@ There are some additional requirements to call insecure gRPC services depending
 > [!IMPORTANT]
 > Insecure gRPC services must be hosted on a HTTP/2-only port. For more information, see [ASP.NET Core protocol negotiation](xref:grpc/aspnetcore#protocol-negotiation).
 
+> [!NOTE]
+> This configuration currently doesn't work with Xamarin apps.
+
 ## Unable to start ASP.NET Core gRPC app on macOS
 
 Kestrel doesn't support HTTP/2 with TLS on macOS before .NET 8. The ASP.NET Core gRPC template and samples use TLS by default. You'll see the following error message when you attempt to start the gRPC server: